Home / 26,450,131.60-39,626,208.60-15,056,736.40

Finding the Fourth Proportional to 26,450,131.60, 39,626,208.60 and 15,056,736.40

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Solution

The fourth proportional to 26,450,131.60, 39,626,208.60 and 15,056,736.40 is: 22,557,217.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,450,131.60 : 39,626,208.60 = 15,056,736.40 : x
  2. Step 2: Convert to fraction form
    26,450,131.60/39,626,208.60 = 15,056,736.40/x
  3. Step 3: Cross multiply
    26,450,131.60x = 39,626,208.60 × 15,056,736.40
  4. Step 4: Simplify right side
    26,450,131.60x = 596,641,377,421,613.12
  5. Step 5: Solve for x
    x = 596,641,377,421,613.12/26,450,131.60
  6. Step 6: Final answer
    x = 22,557,217.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.